This inventor holds 1 USPTO granted patent and 1 EPO patent. Top assignee: Orange. Active years: 2025.
Company Filing History:
Years Active: 2025
Title: Clément Gaultier: Innovator in Echo Cancellation Technology
Introduction
Clément Gaultier is a notable inventor based in Châtillon, France. He has made significant contributions to the field of signal processing, particularly in echo cancellation technology. His innovative approach has led to the development of a unique method and device that enhances audio quality in various applications.
Latest Patents
Gaultier holds a patent for a "Method and device for variable pitch echo cancellation." This invention addresses the echo effect that occurs when a microphone captures sound emitted by a loudspeaker. The processing of the signal y(t) from the microphone involves limiting the echo effect by determining a useful signal s(t) through the subtraction of an estimated echo signal from the original signal. The adaptive filter used in this process adjusts to changes in the acoustic path over time, ensuring optimal performance.
Career Highlights
Clément Gaultier is associated with Orange, a leading telecommunications company. His work at Orange has allowed him to apply his expertise in signal processing to real-world challenges, contributing to advancements in communication technology. His innovative solutions have garnered attention within the industry.
Collaborations
Gaultier has collaborated with talented individuals such as Alexandre Guerin and Marc Emerit. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of cutting-edge technologies.
Conclusion
Clément Gaultier's contributions to echo cancellation technology exemplify the impact of innovation in the telecommunications sector. His patent and collaborative efforts highlight the importance of teamwork in driving technological advancements.